Exposure
- ID
- GRAVI.2024-03-05T06:58:43.515_1
- Header ID
- GRAVI.2024-03-05T06:58:43.515
- Date updated
- 2024-03-05 07:15:36 UTC+0000
- Release date
- 2025-03-05 07:15:35 UTC+0000
- UTC Start
- 2024-03-05 06:58:43.515
- UTC End
- 2024-03-05 07:04:43.515
- MJD Start
- 60374.29078142
- MJD End
- 60374.2949480867
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0086055
- Ambient temperature (°C)
- 15.95
- Seeing (arcsec)
- 0.7
Observation
- ID
- 58625
- Category
- science
- Program ID
- 112.25BY.003
- Program Title
- GRAVITY ASTROMETRY OF STELLAR CONJUNCTIONS OF ALPHA CEN FOR STELLAR PHYSICS AND EXOPLANETS
- Program Type
- Normal
- PI / COI
- KERVELLA/ MÉRAND/ LACOUR/ FORVEILLE/ ARENOU/ THEVENIN/ BRANDNER/ STRAUBMEIER/ GARCIA/ WOILLEZ/ EISENHAUER/ PAUMARD/ ROUSSELET-PERRAUT/ PERRIN
Target
- ID
- 43393
- Name
- Star_S5
- RA
- 219.845964
- DEC
- -60.8303
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-G1 | 81.5620 | 82.0760 | 92.6000 | 93.9000 |
A0-J2 | 126.1950 | 126.5400 | 72.4000 | 73.8000 |
A0-K0 | 127.9510 | 127.9130 | 55.2770 | 56.6380 |
G1-J2 | 57.1090 | 57.0020 | 42.8000 | 44.0000 |
G1-K0 | 80.1420 | 79.9720 | 17.1960 | 18.1850 |
J2-K0 | 37.7890 | 37.9490 | 336.4600 | 337.2660 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 112.25BY.003 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,DUAL |
MJD-OBS | 60374.29078142 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | Star S5 |
HIERARCH ESO INS SOBJ NAME | Star_S5 |
RA | 219.845964 |
DEC | -60.8303 |
HIERARCH ESO INS SPEC RES | MEDIUM |
HIERARCH ESO INS POLA MODE | SPLIT |
HIERARCH ESO ISS CONF NTEL | 4 |
HIERARCH ESO ISS CONF STATION1 | A0 |
HIERARCH ESO ISS CONF STATION2 | G1 |
HIERARCH ESO ISS CONF STATION3 | J2 |
HIERARCH ESO ISS CONF STATION4 | K0 |
EXPTIME | 377.0 |
HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
HIERARCH ESO DET2 NDIT | 12 |
HIERARCH ESO ISS PBL12 START | 81.562 |
HIERARCH ESO ISS PBL12 END | 82.076 |
HIERARCH ESO ISS PBLA12 START | 92.6 |
HIERARCH ESO ISS PBLA12 END | 93.9 |
HIERARCH ESO ISS PBL13 START | 126.195 |
HIERARCH ESO ISS PBL13 END | 126.54 |
HIERARCH ESO ISS PBLA13 START | 72.4 |
HIERARCH ESO ISS PBLA13 END | 73.8 |
HIERARCH ESO ISS PBL14 START | 127.951 |
HIERARCH ESO ISS PBL14 END | 127.913 |
HIERARCH ESO ISS PBLA14 START | 55.277 |
HIERARCH ESO ISS PBLA14 END | 56.638 |
HIERARCH ESO ISS PBL23 START | 57.109 |
HIERARCH ESO ISS PBL23 END | 57.002 |
HIERARCH ESO ISS PBLA23 START | 42.8 |
HIERARCH ESO ISS PBLA23 END | 44.0 |
HIERARCH ESO ISS PBL24 START | 80.142 |
HIERARCH ESO ISS PBL24 END | 79.972 |
HIERARCH ESO ISS PBLA24 START | 17.196 |
HIERARCH ESO ISS PBLA24 END | 18.185 |
HIERARCH ESO ISS PBL34 START | 37.789 |
HIERARCH ESO ISS PBL34 END | 37.949 |
HIERARCH ESO ISS PBLA34 START | 336.46 |
HIERARCH ESO ISS PBLA34 END | 337.266 |
HIERARCH ESO ISS AMBI TAU0 START | 0.00831 |
HIERARCH ESO ISS AMBI TAU0 END | 0.008901 |
HIERARCH ESO ISS AMBI TEMP | 15.95 |
HIERARCH ESO ISS AMBI FWHM START | 0.78 |
HIERARCH ESO ISS AMBI FWHM END | 0.62 |
HIERARCH ESO FT ROBJ NAME | AlphaCenB |
HIERARCH ESO FT ROBJ ALPHA | 143924.009 |
HIERARCH ESO FT ROBJ DELTA | -604946.578 |